CN205614042U - Low -pressure die -casting machine - Google Patents
Low -pressure die -casting machine Download PDFInfo
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- CN205614042U CN205614042U CN201620462751.XU CN201620462751U CN205614042U CN 205614042 U CN205614042 U CN 205614042U CN 201620462751 U CN201620462751 U CN 201620462751U CN 205614042 U CN205614042 U CN 205614042U
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- furnace body
- hydraulic system
- insulation furnace
- thermal insulation
- cooling system
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Abstract
The utility model discloses a low -pressure die -casting machine, comprising a main body, the main part includes hydraulic system in advancing the mould to hydraulic system and metal liquid keep a constant temperature's insulation furnace body, under the pressure device effect with the metal hydraulic pressure in the insulation furnace body, applys the pressure device of pressure and make metal liquid cooling and solidification's mold cooling system hydraulic system, the inside mold cavity of mold cooling system passes through the metal liquid intercommunication among stalk and the hydraulic system, hydraulic system arranges insulation furnace body's inside in, the mold cooling system arranges insulation furnace body's upper portion in, the mold cooling system be equipped with with hydraulic system in the heat pipe of air intercommunication. The utility model discloses a low -pressure die -casting machine sets up the heat pipe in insulation furnace body's inside, with the inside of the leading -in mould of heat for to mold cavity filler metal liquid the time, mold cavity's wall wall temperature degree is close with metal liquid temperature, improves the whole precision of foundry goods, has effectively improved the quality and the production efficiency of product.
Description
Technical field
This utility model relates to Casting Equipment field, is specially a kind of air injection machine.
Background technology
At present, for the technique pouring pressure of low pressure casting, low-pressure casting process is a kind of pouring technology between compression casting and gravitational casting；Low pressure casting is the dry compressed air by being filled with certain pressure to the holding furnace sealed, the liquid metals in holding furnace is made to pass through stalk filling die cavity under pressure to form a kind of method of foundry goods, owing to pressure used is relatively low, so being called low pressure casting.Low pressure casting has product consistency height, pore dreg defect is few, production efficiency is high a little, the commercial production produced in enormous quantities is applied and is continuously increased, especially high-quality and safety structural member (such as: automotive hub, traveling parts, high-voltage electrical apparatus switch tank etc.), and engine structure (such as: gray iron etc.), low pressure casting method is the most welcome.
Produce high-quality foundry goods in addition to strictly must controlling process conditions, low-pressure die casting plant also to be had the highest requirement, existing air injection machine generally there is problems in that due in using mold process, the molten metal filled at first contacts with low temperature mold cavity wall, therefore the outer wall of foundry goods and the product strength of casting body are different, causing casting overall precision to reduce, product quality declines；For above-mentioned deficiency, need existing air injection machine is improved, it is ensured that the overall precision of foundry goods.
Utility model content
The purpose of this utility model is to provide a kind of air injection machine, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of air injection machine, including main body, described main body includes the thermal insulation furnace body that hydraulic system and molten metal keep constant temperature, hydraulic system in the metal hydraulic progressive die in thermal insulation furnace body being had under pressue device effect, the pressue device that hydraulic system is applied pressure and the mold cooling system that molten metal is cooled and solidified, dies cavity within described mold cooling system is connected with the molten metal in hydraulic system by stalk, described hydraulic system is placed in the inside of thermal insulation furnace body, described mold cooling system is placed in the top of thermal insulation furnace body, described mold cooling system is provided with and the heat pipe of air communication in hydraulic system.
Further, described thermal insulation furnace body is the crucible or sealed shell of tank sealed.
Further, described hydraulic system is made up of air inlet pipe, stalk, thermal insulation furnace body and the molten metal within thermal insulation furnace body.
Further, described pressue device is blower fan or air compressor.
Further, described mold cooling system includes the foundry goods die cavity of mould and mould inside.
Further, described heat pipe lower end connects the air above metal bath surface, upper end connecting mold and the foundry goods die cavity near mould inside.
Compared with prior art, the beneficial effects of the utility model are:
A kind of air injection machine of the present utility model, in the inside of thermal insulation furnace body, heat pipe is set, heat is imported the inside of mould, make when to dies cavity filler metal liquid, the wall temperature of dies cavity and molten metal temperature close, improve the overall precision of foundry goods, be effectively increased quality and the production efficiency of product.
Accompanying drawing explanation
Fig. 1 is the preferred structural representation of this utility model.
Wherein: 1, main body, 2, thermal insulation furnace body, 3, hydraulic system, 4, pressue device, 5, mold cooling system, 6, stalk, 7, molten metal, 8, heat pipe, 9, air inlet pipe, 10, die cavity.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, a kind of technical scheme of this utility model offer: a kind of air injection machine, including main body 1, described main body 1 includes the thermal insulation furnace body 2 that hydraulic system 3 and molten metal 7 keep constant temperature, the hydraulic system 3 under pressue device 4 acts on, the molten metal 7 in thermal insulation furnace body 2 being pressed in mould, the pressue device 4 that hydraulic system 3 is applied pressure and the mold cooling system 5 that molten metal 7 is cooled and solidified, dies cavity within described mold cooling system 5 is connected with the molten metal 7 in hydraulic system 3 by stalk 6, described hydraulic system 3 is placed in the inside of thermal insulation furnace body 2, described mold cooling system 5 is placed in the top of thermal insulation furnace body 2, described mold cooling system 5 is provided with and the heat pipe 8 of air communication in hydraulic system 3.
Described thermal insulation furnace body 2 is the crucible or sealed shell of tank sealed.
Described hydraulic system 3 is made up of air inlet pipe 9, stalk 6, thermal insulation furnace body 2 and the molten metal 7 within thermal insulation furnace body 2.
Described pressue device 4 is blower fan or air compressor.
Described mold cooling system 5 includes the foundry goods die cavity 10 of mould and mould inside.
Described heat pipe 8 lower end connects the air of 7 tops of molten metal, upper end connecting mold and the foundry goods die cavity 10 near mould inside.
In sum, a kind of air injection machine of the present utility model, in the inside of thermal insulation furnace body 2, heat pipe 8 is set, heat is imported the inside of mould, make when to dies cavity filler metal liquid 7, the wall temperature of dies cavity and molten metal 7 temperature close, improve the overall precision of foundry goods, be effectively increased quality and the production efficiency of product.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. an air injection machine, including main body, it is characterized in that: described main body includes keeping hydraulic system and molten metal the thermal insulation furnace body of constant temperature, hydraulic system in the metal hydraulic progressive die in thermal insulation furnace body being had under pressue device effect, the pressue device that hydraulic system is applied pressure and the mold cooling system that molten metal is cooled and solidified, dies cavity within described mold cooling system is connected with the molten metal in hydraulic system by stalk, described hydraulic system is placed in the inside of thermal insulation furnace body, described mold cooling system is placed in the top of thermal insulation furnace body, described mold cooling system is provided with and the heat pipe of air communication in hydraulic system.
A kind of air injection machine the most according to claim 1, it is characterised in that: described thermal insulation furnace body is the crucible or sealed shell of tank sealed.
A kind of air injection machine the most according to claim 1, it is characterised in that: described hydraulic system is made up of air inlet pipe, stalk, thermal insulation furnace body and the molten metal within thermal insulation furnace body.
A kind of air injection machine the most according to claim 1, it is characterised in that: described pressue device is blower fan or air compressor.
A kind of air injection machine the most according to claim 1, it is characterised in that: described mold cooling system includes the foundry goods die cavity of mould and mould inside.
A kind of air injection machine the most according to claim 1, it is characterised in that: described heat pipe lower end connects the air above metal bath surface, upper end connecting mold and the foundry goods die cavity near mould inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462751.XU CN205614042U (en) | 2016-05-20 | 2016-05-20 | Low -pressure die -casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462751.XU CN205614042U (en) | 2016-05-20 | 2016-05-20 | Low -pressure die -casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614042U true CN205614042U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620462751.XU Expired - Fee Related CN205614042U (en) | 2016-05-20 | 2016-05-20 | Low -pressure die -casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942925A (en) * | 2018-01-10 | 2018-04-20 | 娄底市海天特种陶瓷有限公司 | Automatic control system for ceramic hot pressure casting forming |
-
2016
- 2016-05-20 CN CN201620462751.XU patent/CN205614042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942925A (en) * | 2018-01-10 | 2018-04-20 | 娄底市海天特种陶瓷有限公司 | Automatic control system for ceramic hot pressure casting forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low-pressure casting machine Effective date of registration: 20170810 Granted publication date: 20161005 Pledgee: Shanxi finance re Company limited by guarantee Pledgor: SHANXI YONGQIANG ELECTRIC CO., LTD. Registration number: 2017140000013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20200520 |